output
19922026
most citedAGATA - Advanced Gamma Tracking Array

469 citations

1,318 papers

astro-ph.GA2026

Dynamical Evolution of The Open Clusters Collinder 110 and NGC 2477

Zahra Al, Yüksel Karataş, Forough Rajaei

Using Gaia DR3 photometric and astrometric data, we identified the likely members of the open clusters Collinder 110 and NGC 2477, and derived their astrophysical and dynamical par…

astro-ph.EP2026

Kilometre-scale Jovian moon characterized for a potential JUICE flyby

Juan Luis Rizos, Jose Maria Gomez-Limon, Yucel Kilic +51

Jupiter's irregular satellites are thought to be relics of early Solar System planetesimals. However, their small sizes, large distances from Earth and close angular proximity to J…

gr-qc2026

Linearized Horndeski Theory with a Potential in the Solar System Regime

Hatice Özer

In this paper, the weak-field behavior of linearized Horndeski theory is studied, with emphasis on the role of a scalar potential with a nonvanishing minimum. In this regime, the m…

gr-qc2026

Orbital, Shadow, and Thin-Disk Signatures of a Regular Black Hole with Gravitational Self-Energy

Erdinç Ulaş Saka

We investigate geodesic motion, shadow observables and thin-disk accretion for the regular black hole generated by a non-local gravitational self-energy contribution. The geometry…

astro-ph.SR2026★ 1 cited

Investigating the System Configuration of Kepler-451 through Orbital Period Variations: Dynamical and Magnetic Interpretations

Huseyin Er, Aykut Ozdonmez, M. Emir Kenger +5

We present an analysis of eclipse timing variations in Kepler-451 using data spanning 2004-2024 from both ground- and space-based observations. Using two datasets, DS-A and DS-B, w…

astro-ph.SR2026

Long-term Orbital Period Variations of the Eclipsing Dwarf Nova HT Cas

Aykut Ozdonmez, Huseyin Er, Ilham Nasiroglu +7

We present a comprehensive analysis of the long-term orbital period variations in the short-period eclipsing dwarf nova HT Cas. By combining our new high-precision mid-eclipse time…